Manufacturing companies in particular face the challenge to come up with economic approaches for circular large-scale production. Today, circular economy is mainly restricted to low-wage countries ...

This study was performed by Professor Xue-Qiang Wang’s research group at Hunan University. Aptamers, known as ̒chemical antibodies̕, can specifically recognize various targets. Therefore, they are ...

Trees grow annual rings and in lakes thin sediment layers called varves are deposited Like radiocarbon these are used as dating methods It is claimed these methods agree with one another But closer ...